2006
$50M
from 15 investors over 15 rounds
Protagonist Therapeutics raised $50M on October 31, 2019
Investors: MidCap Financial
Protagonist Therapeutics raised $1.5M on September 6, 2018
Investors: National Institutes of Health
Protagonist Therapeutics raised $1.3M on May 24, 2017
Investors: National Institutes of Health
Protagonist Therapeutics raised $40M on July 16, 2015
Investors: Adage Capital Management, Canaan, Inbio Ventures, RA Capital Management, L.P., Lilly Ventures, Foresite Capital and Starfish Ventures
Protagonist Therapeutics raised $14M on June 4, 2013
Investors: Starfish Ventures, Inbio Ventures and Lilly Ventures
Protagonist Therapeutics raised $9M on September 19, 2006
Investors: Lilly Ventures and Starfish Ventures